eclipse - 我的 Eclipse java 无法连接到 R

Question

当我尝试时，我收到以下错误：

org.rosuda.REngine.Rserve.RserveException: Cannot connect: Connection refused: connect
    at org.rosuda.REngine.Rserve.RConnection.<init>(RConnection.java:88)
    at org.rosuda.REngine.Rserve.RConnection.<init>(RConnection.java:60)
    at org.rosuda.REngine.Rserve.RConnection.<init>(RConnection.java:44)
    at com.google.java.JCR.main(JCR.java:7)

Answer 1

尝试将模型使用的扩展从“r”更改为“rserve”。

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